Added project dir to directoryfield by default in create new todolist wizard

Author: BenHerbst

src/main/java/org/ainm/controllers/CreateNewFileDialogController.java

@@ -23,6 +23,10 @@ String getFilename() {
         return filenameField.getText();
     }
 
+    void setDirectoryField(String value) {
+        directoryField.setText(value);
+    }
+
     void changeExtention(String value) {
         extentionLabel.setText(value);
     }

src/main/java/org/ainm/controllers/MainController.java

@@ -279,6 +279,7 @@ void new_todo_list(ActionEvent event) throws IOException {
             // Get the control of the dialog
             CreateNewFileDialogController createFileDialogController = loader.getController();
             createFileDialogController.changeExtention(".todo");
+            createFileDialogController.setDirectoryField(current_project_path + "/");
             Dialog<ButtonType> dialog = new Dialog<>();
             dialog.setDialogPane(createNewFileDialog);
             dialog.setTitle("Create a new file");